PROJECTS


Edge Computing-Based Animal Behavior Monitoring System Jun 2025

The Chinese University of Hong Kong

  • Model Distillation: Distilled GroundingSAM into YOLO for ROI extraction; integrated HRNet for high-precision heatmap and keypoint mapping.
  • Inference Optimization: Implemented Kalman Filter tracking (1/5 inference frequency), reducing latency and boosting FPS on edge devices.
  • Active Learning: Implemented a "Train-Infer-Correct-Retrain" loop where the HRNet model iteratively labels data, and humans only verify low-confidence samples.
  • 3D Reconstruction: Built a multi-camera 3D skeleton dataset using multi-view fusion; achieved high-fidelity 3D pose estimation.
Outpatient Service Platform March 2025

The Chinese University of Hong Kong

  • Workflow Logic: Analyzed medical operational workflows to design APIs that ensure seamless information flow between 11 core modules.
  • Data Management: Maintained MySQL databases to ensure the integrity and security of sensitive medical and administrative information.
  • Quality Assurance: Developed unit tests to minimize logic errors and ensure data reliability.
  • Performance Optimization: Resolved performance bottlenecks identified through load testing by implementing Redis caching and database indexing.

Tech: Java, Vue, SpringBoot, MyBatis, MySQL, Redis, JUnit, JMeter, Postman, JWT.

Crowdsourced Cross-Border Service App (SZ-HK) Dec 2024

The Chinese University of Hong Kong

  • Project Coordination: Managed the full lifecycle of the application, coordinating front-end and back-end developers to keep the project on schedule.
  • Team Collaboration: Authored detailed technical manuals and operational workflows to streamline team operations.
  • System Stability: Replaced HTTP polling with WebSocket and implemented a 15s heartbeat with exponential backoff to ensure real-time communication and prevent server congestion.
  • Privacy Protection: Designed milestone-based check-ins to avoid constant GPS monitoring, balancing operational verification with user privacy.

Tech: Kotlin, Python, Azure, FastAPI, MongoDB, JWT, WebSocket, Postman, JMeter, Figma.

UAV-Based Beach Inspection System Utilizing Object Detection Algorithm May 2023

Fuzhou University

  • Flight Control Adjustment: Implemented flight correction and stabilization using GPS applications combined with gravity and optical flow sensors.
  • Pose Estimation Algorithm: Trained a model based on the HRNet network and deployed it on a small computing device carried by the UAV to achieve human pose estimation.